OPTIMALISASI PENGENDALIAN PERSEDIAAN BAHAN BAKU MELALUI METODE ECONOMIC ORDER QUANTITY DAN JUST IN TIME
DOI:
https://doi.org/10.69714/qz7rt171Keywords:
Inventory Management , Supply Chain, Economic Order Quantity, Just In Time, Cost EfficiencyAbstract
Effective inventory control is essential for the success of a company's operations. PT XYZ, a leading manufacturer of spices and flavorings in Indonesia, faces ongoing challenges in maintaining high product quality and consistent market availability. Inefficient inventory management can result in both shortages and excess stock, disrupting customer order fulfillment and increasing storage costs. This study analyzes and compares the effectiveness of the Economic Order Quantity (EOQ) and Just In Time (JIT) methods in optimizing supply chain efficiency at PT XYZ. The analysis uses data on frozen chicken meat requirements for the 2024 production period, totaling 17.325.593 kg across 214 orders. The research includes determining ordering strategies, calculating optimal quantities using the EOQ method, and developing JIT-based order patterns. Key parameters evaluated include order quantity, frequency, delivery pattern, and total inventory cost. The results indicate that the JIT method is the most cost-efficient, with total expenses of Rp 4.086.573,74, followed by the EOQ method at Rp 9.583.864,95, while the company’s current policy incurs Rp 42.546.728,97. Compared to the existing system, the JIT method reduces total inventory costs by approximately 90,39%, and the EOQ method by 77,47%. The study concludes that JIT offers the most effective cost reduction, although its successful implementation requires a highly reliable supply chain to ensure timely delivery and continuous production.
References
M. Farid, M. C. Q. Ariyadi, S. Z. Khumaira, A. B. Reynaldo, and F. S. Junayat, “Analisis Penerapan Metode Economic Order Quantity (EOQ) dalam Pengendalian Persediaan Produk: Studi Kasus pada Perusahaan Evodis Aroma,” J. Ekobistek, vol. 13, no. 4, pp. 173–178, 2024, doi: https://doi.org/10.35134/ekobistek.v13i4.859.
F. Lestari and Rustandi, “Penerapan Metode Economic Order Quantity dan Just in Time Guna Meningkatkan Optimasi Pengendalian Persediaan Produk (Studi Kasus Pada UMKM Mochi Ahmad Yani),” J. Bisnisman Ris. Bisnis dan Manaj., vol. 5, no. 3, pp. 35–56, 2024, doi: https://doi.org/10.52005/bisnisman.v5i03.190.
S. Amalia, A. Y. Hanapia, E. Kadarisman, and A. Sukarso, “Analisis Pengaruh Sektor Industri Pangan terhadap Pertumbuhan Ekonomi di Indonesia Tahun 2001-2022,” Welf. J. Ilmu Ekon., vol. 4, no. 1, pp. 31–41, 2023, doi: https://doi.org/10.37058/wlfr.v4i1.7050.
M. Syahab and Ap. Yanti, “Analisis Pengaruh Kualitas Produk Terhadap Kepuasan Pelanggan Pada Warung Ayam Penyet Barokah,” J. Ekon. Bisnis Digit., vol. 2, pp. 1–11, 2024, [Online]. Available: https://doi.org/10.47709/jebidi.v2i3.334
J. B. Lase, K. S. Zai, and N. K. Lase, “Penerapan Sistem Just In Time (JIT) Dalam Perencanaan Dan Pengendalian Manajemen Persediaan Bahan Baku Material di CV. Utama,” J. EMBA J. Ris. Ekon. Manajemen, Bisnis dan Akunt., vol. 10, no. 4, pp. 1234–1238, 2022, doi: https://doi.org/10.35794/emba.v10i4.43950.
W. Y. R. Karamoy, A. B. H. Jan, and M. M. Karuntu, “Analysis Of Raw Material Inventory At Moy Restaurant Tonsaru Tondano In The Covid-19 Pandemic,” J. EMBA, vol. 10, no. 1, pp. 510–517, 2022, doi: https://doi.org/10.35794/emba.v10i1.38151.
N. Nuraeni and B. Santoso, “Peranan Manajemen Persediaan Bahan Baku Terhadap Penjadwalan Produksi PT XYZ,” J. Bisnis dan Manaj., vol. 2, no. 2, p. Hal.379-394, 2024, doi: https://doi.org/10.61930/jurbisman.v2i2.614.
H. Nurrohmah and W. Prasinta, “Penerapan Metode EOQ (Economic Order Quantity) dalam Meningkatkan Efisiensi Manajemen Inventori : Studi Kasus pada Toko Pakaian Lenkka di Majalengka,” Ekon. J. Ilm. Manajemen, Ekon. Bisnis, Kewirausahaan, vol. 12, no. 1, pp. 1036–1050, 2024, doi: 10.30640/ekonomika45.v12i1.3685.
D. Pacidda, M. Nusran, Y. Herdianzah, and A. Fole, “Optimalisasi Efisiensi Rantai Pasokan: Studi Perbandingan Metode Economic Order Quantity (EOQ) dan Just-In-Time (JIT) di PT. SSC,” J. Ilm. Sain dan Teknol., vol. 3, no. 2, pp. 54–64, 2024.
M. Jannah, E. Ismiyah, and Y. P. Negoro, “Analisis Pengendalian Persediaan Material Bogie-Sct Pada PT. Barata Indonesia dengan Metode Economic Order Quantity ( EOQ ) dan Just In Time ( JIT ),” JUSTI (Jurnal Sist. Dan Tek. Ind., vol. 5, no. 2, pp. 125–134, 2024, doi: https://doi.org/10.30587/justicb.v5i2.9381.
P. Asih, I. Mindhayani, and H. Saputra, “Pengendalian Persediaan Mur Baut Untuk Perawatan Gerbong Kereta Api Menggunakan Metode Economic Order Quantity (EOQ) dan Just In Time (JIT),” J. Rekayasa Ind., vol. 5, no. 1, pp. 43–52, 2023, https://doi.org/10.37631/jri.v5i1.904
C. Tinangon, A. H. Jan, and M. M. Karuntu, “Analisis manajemen persediaan pakan ternak untuk ayam petelur pada CV. Mulia Jaya,” J. EMBA J. Ris. Ekon. Manajemen, Bisnis dan Akunt., vol. 11, no. 02, pp. 217–226, 2023, doi: https://doi.org/10.35794/emba.v11i02.47968.
I. Latifah and N. Marlyana, “Pengendalian Persediaan Mur Baut Untuk Perawatan Gerbong Kereta Api Menggunakan Metode Economic Order Quantity (EOQ) dan Just In Time (JIT),” J. Ris. Multidisiplin Edukasi, vol. 2, no. 8, pp. 967–984, 2025, doi: https://doi.org/10.71282/jurmie.v2i8.891.
S. Y. Warella et al., Manajemen Rantai Pasok. Yayasan Kita Menulis, 2021.
F. A. Ristansyah and A. M. S., “Metode Economic Order Quantity ( EOQ ) Terhadap Persediaan Local Nut Weld M10-OI di PT. ECP,” Ind. J. Ilm. Tek. Ind., vol. 9, no. 1, 2025, doi: https://doi.org/10.37090/indstrk.v9i1.1507.
U. Chanifah, “Analisis Pengelolaan Persediaan Barang Dagang Dengan Metode Economic Order Quantity (EOQ) Pada Toko Dhyfaka Collection,” 2021, Politeknik Harapan Bersama Tegal.
U. Lorenza, R. A. Soedira, M. A. Ramadiani, and F. Z. Rizal, “Implementasi Metode Just In Time ( JIT ) dalam Pengelolaan Persediaan Bahan Baku pada Sweet Donuts di Kota Depok,” Sanskara Manaj. dan Bisnis, vol. 2, no. 03, pp. 133–145, 2024, doi: https://doi.org/10.58812/smb.v2i03.
A. Samara, R. D. Anggraeni, R. Sulistiyowati, S. Wibowo, and P. Wi, “Pelatihan Penerapan Manajemen Persediaan Bagi Pedagang Makanan Minuman Di Era Endemi Covid 19 (UMKM Cihuni Hill Park),” Abdi Dharma, vol. 2, no. 2, pp. 67–74, 2022.
I. Maula and R. Kurniawan, “Penerapan Metode ABC dan EOQ dalam Pengendalian Persediaan Susu Formula Pada Sakinah 212 Mart Kediri,” in Prosiding Seminar Nasional Manajemen, Ekonomi dan Akuntansi, 2021, pp. 1583–1590.
F. M. F. Pratama and S. N. Fauzan, “Perbandingan Metode Economic Order Quantity dan Just In Time untuk Mengetahui Efisiensi Persediaan Bahan Baku di UMKM Roti Bolmond,” Matrik J. Manaj. dan Tek. Ind. Produksi, vol. 23, no. 1, pp. 47–56, 2022, doi: https://doi.org/10.30587/matrik.v23i1.3757.
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